Absolute Maximum Ratings
Ratings
Minimum
-40
Maximum
+85
Units
OC
V
Temperature
VBAT
VIO
-0.5
+5.5
Supply Voltage
-0.5
+2.1
V
Operating Conditions
Specifications
Temperature1, 2
Minimum
Typical
Maximum
+85
Units
OC
V
-40
3.0
+25
3.6
VBAT
4.2
Supply Voltage
VIO3
1.70
1.80
1.90
V
Digital I/O Requirements
Specifications
Symbol
Minimum
Maximum
Units
Logic High Input Voltage
VIH
0.65 * VIO
VIO
V
Logic Low Input Voltage
VIL
0
0.35 * VIO
V
@ 4.00 mA
VIO - 0.450
VIO
VIO
Logic High Output Voltage
Logic Low Output Voltage
@ 1.00 mA
@ 0.30 mA
@ 4.00 mA
@ 1.00 mA
@ 0.09 mA
VOH
VIO - 0.112
V
VIO - 0.033
VIO
0
0
0
0.450
0.112
0.01
VOL
V
Input Transition Time TR/TF
from 10% to 90%4
CL < 50 fF
CL < 25 pF
CL < 25 pF
TR/TF
TR
0
-
25
5.3
4.9
ps
ns
ns
Output Rise Time TR
from 10% to 90%4
Output Fall Time TF
from 90% to 10%4
TF
-
Notes:
1. The device can be reliably operated for 5,000 active WLAN hours cumulative at T ambient of 85 °C.
2. BIP (calibration) must be run to achieve full power output when temperatures changes more than 20 °C
from the last BIP
3. Minimum ramp time for IO power supply is 100 µs
4. Applies to all digital lines except SDIO, UART, PCM and slow clock lines.
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© 2012 by RF Monolithics, Inc.
Technical support +1.972.448.3700
E-mail: tech_sup@rfm.com
Page 12 of 31
DR-WLS1273L-102 Data Sheet - 12/13/12
RFM [ RF MONOLITHICS, INC ]
